6.15-stable review patch. If anyone has any objections, please let me know.
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From: Michael Lo michael.lo@mediatek.com
commit ca872e0ad97159375da8f3d05cac1f48239e01d7 upstream.
ensure proper interrupt handling and aligns with the hardware spec by updating the register offset for MT_WFDMA0_HOST_INT_ENA.
Cc: stable@vger.kernel.org Fixes: c948b5da6bbe ("wifi: mt76: mt7925: add Mediatek Wi-Fi7 driver for mt7925 chips") Signed-off-by: Michael Lo michael.lo@mediatek.com Signed-off-by: Ming Yen Hsieh mingyen.hsieh@mediatek.com Link: https://patch.msgid.link/20250509083512.455095-1-mingyen.hsieh@mediatek.com Signed-off-by: Felix Fietkau nbd@nbd.name Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/wireless/mediatek/mt76/mt7925/pci.c | 3 --- drivers/net/wireless/mediatek/mt76/mt7925/regs.h | 2 +- 2 files changed, 1 insertion(+), 4 deletions(-)
--- a/drivers/net/wireless/mediatek/mt76/mt7925/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/pci.c @@ -490,9 +490,6 @@ static int mt7925_pci_suspend(struct dev
/* disable interrupt */ mt76_wr(dev, dev->irq_map->host_irq_enable, 0); - mt76_wr(dev, MT_WFDMA0_HOST_INT_DIS, - dev->irq_map->tx.all_complete_mask | - MT_INT_RX_DONE_ALL | MT_INT_MCU_CMD);
mt76_wr(dev, MT_PCIE_MAC_INT_ENABLE, 0x0);
--- a/drivers/net/wireless/mediatek/mt76/mt7925/regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt7925/regs.h @@ -28,7 +28,7 @@ #define MT_MDP_TO_HIF 0 #define MT_MDP_TO_WM 1
-#define MT_WFDMA0_HOST_INT_ENA MT_WFDMA0(0x228) +#define MT_WFDMA0_HOST_INT_ENA MT_WFDMA0(0x204) #define MT_WFDMA0_HOST_INT_DIS MT_WFDMA0(0x22c) #define HOST_RX_DONE_INT_ENA4 BIT(12) #define HOST_RX_DONE_INT_ENA5 BIT(13)